22431255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19421}}^1$

素因数の和:19447

約数の個数: 32

約数和(自身を含む): 44748288

約数和(自身を除く): 22317033

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 19421, 58263, 97105, 135947, 213631, 291315, 407841, 640893, 679735, 1068155, 1495417, 2039205, 3204465, 4486251, 7477085, 22431255]

約数ペア:

[(1, 22431255), (3, 7477085), (5, 4486251), (7, 3204465), (11, 2039205), (15, 1495417), (21, 1068155), (33, 679735), (35, 640893), (55, 407841), (77, 291315), (105, 213631), (165, 135947), (231, 97105), (385, 58263), (1155, 19421)]